Insider trade

Ambarella (AMBA): Officer sold ~$26K

Christopher Day, Officer at Ambarella, sold ~$26K of Ambarella shares.

~$26K
Approx. value · 479 sh @ $55.02: 15K
Holds after · shares reported

Traded: Mar 18, 2025
Filed: Mar 20, 2025

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

Jan 15, 2025InsiderOfficer sold ~$76K of AMBA shares in the open market
Jan 16, 2025InsiderOfficer sold ~$77K of AMBA shares in the open market
Mar 6, 2025Insider · 6 peopleInsiders: 6 sales (~$765K)
Mar 18, 2025 · this disclosureInsiderOfficer sold ~$26K of AMBA shares in the open market

What came next

Mar 18, 2025Insider · 5 peopleInsiders: 5 sales (~$516K)
Mar 25, 2025InsiderDirector sold ~$28K of AMBA shares in the open market
Jun 17, 2025Insider · 6 peopleInsiders: 6 sales (~$621K)
Jun 25, 2025InsiderDirector sold ~$63K of AMBA shares in the open market

View the official recordSEC Form 4

How to read SEC Form 4

Form 4 is the filing that officers, directors and owners of more than 10% of a US-listed company must send to the SEC within two business days after they buy, sell or otherwise change their holding of the company's stock.

Full guide: What is an SEC Form 4?

What else is on file for Ambarella

For Ambarella, OQRO holds 1 insider filing (SEC Form 4 or Form 144) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its AMBA page.

Other recent filings by Christopher Day, VP, Marketing

The full history of Christopher Day, VP, Marketing is on the profile page.

How this filing works

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Other disclosures at Ambarella

Everything OQRO holds on this company is on its AMBA page.

This is one filing. OQRO holds the rest

Insider trades filed with the SEC, stock trades disclosed by members of Congress, fund holdings from 13F filings and federal contract awards, each one in plain words next to its official filing. On this page it opens why the trade stands out, what the company did around that time, the price since, and every field of the form.

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